Examples with UpdateValueStrategy org.eclipse.core.databinding.UpdateValueStrategy used on opensource projects

Example 6 with UpdateValueStrategy

use of org.eclipse.core.databinding.UpdateValueStrategy in project statecharts by Yakindu.

the class StatechartPropertySection method bindDomainCombo.

protected void bindDomainCombo(EMFDataBindingContext context) {
    IEMFValueProperty property = EMFEditProperties.value(TransactionUtil.getEditingDomain(eObject), BasePackage.Literals.DOMAIN_ELEMENT__DOMAIN_ID);
    IViewerObservableValue observeSingleSelection = ViewersObservables.observeSingleSelection(domainCombo);
    UpdateValueStrategy modelToTarget = new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            return ((IDomain) value).getDomainID();
        }
    };
    UpdateValueStrategy targetToModel = new UpdateValueStrategy() {

        @Override
        public Object convert(Object value) {
            return DomainRegistry.getDomain((String) value);
        }
    };
    context.bindValue(observeSingleSelection, property.observe(eObject), modelToTarget, targetToModel);
}

Example 7 with UpdateValueStrategy

use of org.eclipse.core.databinding.UpdateValueStrategy in project statecharts by Yakindu.

the class StatechartPropertySection method bindSpecificationControl.

protected void bindSpecificationControl(EMFDataBindingContext context) {
    IEMFValueProperty modelProperty = EMFEditProperties.value(TransactionUtil.getEditingDomain(eObject), SGraphPackage.Literals.SPECIFICATION_ELEMENT__SPECIFICATION);
    ISWTObservableValue uiProperty = WidgetProperties.text(SWT.FocusOut).observe(textControl);
    context.bindValue(uiProperty, modelProperty.observe(eObject), null, new UpdateValueStrategy() {

        @Override
        protected IStatus doSet(IObservableValue observableValue, Object value) {
            if (getCompletionProposalAdapter() != null && !getCompletionProposalAdapter().isProposalPopupOpen())
                return super.doSet(observableValue, value);
            return Status.OK_STATUS;
        }
    });
}

Example 8 with UpdateValueStrategy

use of org.eclipse.core.databinding.UpdateValueStrategy in project portfolio by buchen.

the class BindingHelper method bindDatePicker.

public final void bindDatePicker(Composite editArea, String label, String property) {
    Label l = new Label(editArea, SWT.NONE);
    l.setText(label);
    DatePicker boxDate = new DatePicker(editArea);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, false).applyTo(boxDate.getControl());
    context.bindValue(new SimpleDateTimeDateSelectionProperty().observe(boxDate.getControl()), BeanProperties.value(property).observe(model), // 
    new UpdateValueStrategy().setAfterConvertValidator(value -> {
        return value != null ? ValidationStatus.ok() : ValidationStatus.error(MessageFormat.format(Messages.MsgDialogInputRequired, label));
    }), null);
}

Example 9 with UpdateValueStrategy

use of org.eclipse.core.databinding.UpdateValueStrategy in project portfolio by buchen.

the class BindingHelper method bindComboViewer.

public final ComboViewer bindComboViewer(Composite editArea, String label, String property, IBaseLabelProvider labelProvider, IValidator validator, Object input) {
    Label l = new Label(editArea, SWT.NONE);
    l.setText(label);
    ComboViewer combo = new ComboViewer(editArea, SWT.READ_ONLY);
    combo.setContentProvider(ArrayContentProvider.getInstance());
    combo.setLabelProvider(labelProvider);
    combo.setInput(input);
    GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, false).applyTo(combo.getControl());
    UpdateValueStrategy strategy = new UpdateValueStrategy();
    if (validator != null)
        strategy.setAfterConvertValidator(validator);
    // 
    context.bindValue(// 
    ViewersObservables.observeSingleSelection(combo), BeanProperties.value(property).observe(model), strategy, null);
    return combo;
}

Example 10 with UpdateValueStrategy

use of org.eclipse.core.databinding.UpdateValueStrategy in project portfolio by buchen.

the class BindingHelper method bindMandatoryStringInput.

public final Control bindMandatoryStringInput(Composite editArea, final String label, String property) {
    Text txtValue = createTextInput(editArea, label);
    // 
    context.bindValue(// 
    WidgetProperties.text(SWT.Modify).observe(txtValue), // 
    BeanProperties.value(property).observe(model), new UpdateValueStrategy().setAfterConvertValidator(new IValidator() {

        @Override
        public IStatus validate(Object value) {
            String v = (String) value;
            return v != null && v.trim().length() > 0 ? ValidationStatus.ok() : ValidationStatus.error(MessageFormat.format(Messages.MsgDialogInputRequired, label));
        }
    }), null);
    return txtValue;
}